The concept of the Lord's omniscience is a fundamental attribute of God, signifying His all-encompassing knowledge and understanding of all things, past, present, and future. This divine attribute is consistently affirmed throughout the Scriptures, underscoring God's infinite wisdom and His intimate awareness of every detail within His creation.

Biblical Foundation

The omniscience of God is clearly articulated in various passages of the Bible. In Psalm 147:5, the psalmist declares, "Great is our Lord and mighty in power; His understanding has no limit." This verse highlights the boundless nature of God's knowledge, emphasizing that there is no aspect of existence beyond His comprehension.

Similarly, in 1 John 3:20, it is stated, "For God is greater than our hearts, and He knows all things." This passage reassures believers of God's complete awareness, even of the innermost thoughts and intentions of the human heart.

God's Knowledge of Creation

The Lord's omniscience extends to all of creation. In Matthew 10:29-30, Jesus illustrates God's detailed knowledge by saying, "Are not two sparrows sold for a penny? Yet not one of them will fall to the ground apart from the will of your Father. And even the very hairs of your head are all numbered." This metaphorical language conveys the idea that God's knowledge encompasses even the most minute details of the natural world.

Foreknowledge and Predestination

God's omniscience also includes His foreknowledge of future events. Isaiah 46:9-10 proclaims, "Remember the former things, those of long ago; I am God, and there is no other; I am God, and there is none like Me, declaring the end from the beginning, and from ancient times things not yet done, saying, 'My counsel shall stand, and I will accomplish all My purpose.'" This passage affirms that God's knowledge is not limited by time, as He is able to declare the end from the beginning.

The doctrine of predestination is closely linked to God's omniscience. Romans 8:29-30 states, "For those God foreknew, He also predestined to be conformed to the image of His Son, that He might be the firstborn among many brothers. And those He predestined, He also called; those He called, He also justified; those He justified, He also glorified." Here, God's foreknowledge is presented as the basis for His sovereign plan of salvation.

God's Knowledge of Humanity

The Lord's omniscience is particularly significant in His relationship with humanity. Psalm 139:1-4 beautifully captures this truth: "O LORD, You have searched me and known me. You know when I sit and when I rise; You understand my thoughts from afar. You search out my path and my lying down; You are aware of all my ways. Even before a word is on my tongue, You know all about it, O LORD." This intimate knowledge underscores God's personal involvement in the lives of individuals.

Implications for Believers

The omniscience of God provides comfort and assurance to believers. Hebrews 4:13 reminds us, "Nothing in all creation is hidden from God’s sight. Everything is uncovered and exposed before the eyes of Him to whom we must give account." This awareness of God's all-seeing nature encourages believers to live lives of integrity and faithfulness, knowing that their actions and thoughts are fully known to God.

Furthermore, God's omniscience assures believers of His perfect wisdom in guiding their lives. Proverbs 3:5-6 exhorts, "Trust in the LORD with all your heart, and lean not on your own understanding; in all your ways acknowledge Him, and He will make your paths straight." Trusting in God's omniscient guidance leads to a life aligned with His divine will and purpose.